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Hazardous Weather Conditions

Current conditions at

Ottumwa Regional Airport (KOTM)

Lat: 41.1°NLon: 92.44°WElev: 830ft.

Overcast

32°F

0°C

Humidity 92%
Wind Speed SE 10 mph
Barometer 30.08 in (1019.1 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 14 Mar 6:53 am CDT
Extended Forecast for

3 Miles NE Martinsburg IA

Winter Storm Watch March 15, 07:00pm until March 16, 07:00pm
High Wind Watch March 15, 04:00pm until March 16, 01:00pm
Click here for hazard details and duration
Winter Storm Watch
High Wind Watch

  • Today

    Today: Partly sunny, with a high near 53. Breezy, with a southeast wind 10 to 20 mph, with gusts as high as 25 mph.

    High: 53 °F

    Partly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tonight

    Tonight: A 30 percent chance of rain and thunderstorms after 4am. Increasing clouds, with a low around 46. Southeast wind around 15 mph, with gusts as high as 30 mph.

    Low: 46 °F

    Mostly Cloudy
    then Chance
    Rain

  • Sunday

    Sunday: Rain before 4pm, then rain and snow. Some thunder is also possible. Temperature rising to near 57 by 10am, then falling to around 38 during the remainder of the day. Breezy, with a south wind 15 to 25 mph becoming northwest in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 57 °F⇓

    Breezy. Rain
    then
    Rain/Snow

  • Sunday Night

    Sunday Night: Snow. The snow could be heavy at times. Widespread blowing snow. Low around 9. Wind chill values as low as -10. Windy, with a northwest wind around 30 mph, with gusts as high as 50 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.

    Low: 9 °F

    Heavy Snow
    and Blowing
    Snow

  • Monday

    Monday: Areas of blowing snow. Mostly cloudy, with a high near 19. Blustery.

    High: 19 °F

    Areas Blowing
    Snow and
    Blustery

  • Monday Night

    Monday Night: Mostly clear, with a low around 3. Blustery.

    Low: 3 °F

    Mostly Clear
    and Blustery
    then Mostly
    Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 30.

    High: 30 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Snow likely before 1am. Mostly cloudy, with a low around 23. Chance of precipitation is 60%.

    Low: 23 °F

    Snow Likely

  • Wednesday

    Wednesday: Mostly sunny, with a high near 52.

    High: 52 °F

    Mostly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 53. Breezy, with a southeast wind 10 to 20 mph, with gusts as high as 25 mph.
Tonight
A 30 percent chance of rain and thunderstorms after 4am. Increasing clouds, with a low around 46. Southeast wind around 15 mph, with gusts as high as 30 mph.
Sunday
Rain before 4pm, then rain and snow. Some thunder is also possible. Temperature rising to near 57 by 10am, then falling to around 38 during the remainder of the day. Breezy, with a south wind 15 to 25 mph becoming northwest in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Sunday Night
Snow. The snow could be heavy at times. Widespread blowing snow. Low around 9. Wind chill values as low as -10. Windy, with a northwest wind around 30 mph, with gusts as high as 50 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.
Monday
Areas of blowing snow. Mostly cloudy, with a high near 19. Blustery.
Monday Night
Mostly clear, with a low around 3. Blustery.
Tuesday
Partly sunny, with a high near 30.
Tuesday Night
Snow likely before 1am. Mostly cloudy, with a low around 23. Chance of precipitation is 60%.
Wednesday
Mostly sunny, with a high near 52.
Wednesday Night
Mostly clear, with a low around 32.
Thursday
Sunny, with a high near 65.
Thursday Night
Partly cloudy, with a low around 39.
Friday
Mostly sunny, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NE Martinsburg IA
 41.22°N 92.21°W (Elev. 719 ft)
Last Update:
6:26 am CDT Mar 14, 2026
Forecast Valid:
7am CDT Mar 14, 2026-6pm CDT Mar 20, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation